Now he faces virulent attacks from the Italian media.

现在他面临着意大利媒体的恶毒攻击。

A very virulent form of the disease appeared in Belgium.

该疾病的一种极其致命形式在比利时出现。

The media has waged a virulent hate campaign against her.

媒体向她发起了恶毒的诋毁运动。

Cholera is an extremely virulent disease.

霍乱是一种致命性极强的疾病。

The virus did not mutate to a more virulent form.

病毒没有变异为致命性更强的形态。

The reason HIV is so virulent may have been found.

HIV的致命起因可能已获发现了。

The strain proved contagious but only mildly virulent.

证明了该菌株会蔓延的，但只有轻微的毒性。

These viruses are among the most virulent pathogens known to infect humans.

这些病毒属于导致人类感染的已知最剧烈的病原体。

It remains to be seen whether the virus will mutate into a more virulent strain.

该病毒是否会产生变异，成为毒性更强的病毒株，仍有等观察。

If that evolution makes the virus more virulent, so much the worse for the host.

如果这种演变使得病毒毒性大增，寄主体质就会进一步遭到削弱。

Studies have detected no signs that the virus has mutated to a more virulent or lethal form.

经研究未发现迹象说明病毒已突变为更具毒性或更致命的形式。

Lung cancer can also exist for years, hardly creating symptoms until its most virulent stage.

肺癌还可以几乎毫无症状的存在多年，直到晚期才被发现。

Such infections appear to be more virulent and more easily spread between people than earlier strains.

这类感染似乎比较早出现的菌种更恶毒，并更容易在人们之间蔓延。

Like any virulent conspiracy theory, that of Obama's birth has proved immune to the intervention of fact.

如同任何恶毒的阴谋论，奥巴马的出生已证明是不争的事实。

In recent days, genetic sequencing analyses of this flu have suggested it is not as virulent as suspected.

最近几天，对H1N 1流感病毒的基因测序分析表明，这种病毒的毒性不像之前所认为的那样致命。

Half of the victims have been hospitalised, a high rate that may indicate an especially virulent strain of E. coli.

半数受害者都已住院，如此高的住院率表明这可能是一种毒性特别强的大肠杆菌菌株。

That said, analyzing a complex society primarily through the lens of its most virulent elements is a dicey business.

这就是说，首先从最致命的基础角度分析一个复杂的社会是难以预料很危险的。

However, H5N1 has infected increasing Numbers of people in the past 3 years, and is becoming more virulent as it evolves.

虽然禽流感感染人的数字在过去3年不断上升，但是它却变得更加的恶毒。

The sickness among those on board is so virulent that one minute you are feeling fine and the next you're at death's door.

车上人都病得不轻，所以前一分钟你还感觉不错，到下一分钟又感觉死到临头。

Therefore, the more we support this type of agriculture, the fewer virulent, resistant pathogens will end up in our food supply.

因此，我们对有机农业越支持，供应的食物就越少毒素及耐药毒菌。

Avian flu is not only particularly virulent; italso has the rare capacity to cross barriers between species. But it is hard totransmit.

这种传染病不但致命，而且少有地能跨物种传播，但其传染性有限，禽肉只要充分加热，便不具危险。

This is especially the case having just been through the brunt of a financial crisis that is likely to be judged the most virulent ever.

在刚刚经历了可能是有史以来最致命的一场金融危机冲击后，情况尤其是这样。

After 14 months, the defining characteristic of this financial crisis has been its tendency to change shape and return in ever more virulent form.

14个月之后，危机开始扩大规模并进入更恶性的阶段。